Pneumatic Actuated-GKU673
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Pneumatic Actuated-GKU673

Knife Gate Valve GKU673

Size DN50-DN900 

Material: Ductile iron, Stainless Steel, others

Cylinder-Double Acting as standard

  • GKU673E


  • DN50-DN600

Uidirectional Knife Gate Valve

Guanli GKU model knife gate is an uni-directional wafer valve designed for general industrial service applications such as:

• Pulp and Paper

• Wastewater treatment plant

• Power plants

• Chemical plants

• Bulk handling


Standard flange connection:

EN PN 10 and  JIS 10K

Other flange connections available on request

Pneumatic Cylinder-Double Acting Pneumatic

Acceissories- Limit switches, Proximate switches, Solenoid, Filter&Regulator,

SS304 Tubes&fittings


Material Options

Knife Material-SS304, SS316, SS2205, Others

Seat Type-NBR,EPDM,FKM, Metal to Metal

Support Yoke-A36 with FBE Coating, SS304


Customized Design on request

Deflection Cone

Flush ports

Spring Return Pneumatic Cylinder

Fail safe system

                                               Pressure   test
Size       Body      SeatWorking pressure
DN50-DN250      15bar     11bar      10bar
DN300-DN450     10.5bar     7.7bar       7bar
DN500-DN600      6bar     4bar       4.5bar


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